| 摘要 |
PROBLEM TO BE SOLVED: To prevent peeling of a film-like seal material when screwing and mounting a lid in a container in which the film-like seal material such as an aluminum seal material or the like is pasted on a tip opening of a head thereof.SOLUTION: A tube container 100 with a lid includes a container body 1 in which a film-like seal material 3 is pasted on a tip opening 10 of a head 1C having a screw part 11, and a lid 2 having an inner cylindrical wall 2A in which the screw part 11 of the head 1C is screwed. The container body 1 comprises a plurality of projection ribs 12 which are arranged at intervals 12F in the peripheral direction below the screw part 11 of the head 1C and project outward. The lid 2 comprises a plurality of downward-projection parts 34 which are arranged at intervals in the peripheral direction in the lower end of the inner cylindrical wall 2A and projects downward, and the downward-projection parts 34 comprise: an engagement projection 34A which projects inward from an inner surface thereof, engaged between the projection ribs 12 when the screw-in to the head 1C is completed, and contacts an end surface 12A of the projection rib 12 in the peripheral direction; and a lateral wall 34B which is extended in the downstream side of the lid 2 in the screw-in rotation direction and has a wall height gradually decreasing. |
